The FILTER function extracts every matching record while XLOOKUP only returns the first result.

LAMBDA defines the custom logic, and SCAN moves that logic through your data range.

OpenAI’s GPT-5.2 Pro does better at solving sophisticated math problems than older versions of the company’s top large ...

A controversial new movement promoting the "science of math" has come into the math establishment's crosshairs.

Professional mathematicians have been stunned by the progress amateurs have made in solving long-standing problems with the ...

Take the pressure off of problem-solving with engaging thinking games that encourage students to work together to find ...

Most people in the math education space agree that students need to be fluent with basic math facts. By the time kids are in ...

Math anxiety grows from stress, culture, and experience, not ability. By changing how we teach, test, and talk about math, we can reduce fear.

Two effective manipulatives that can be used to support fractions and base 10 learning are base 10 blocks and Cuisenaire rods. Base 10 blocks work for all basic operations of addition, subtraction, ...

CNN’s 5 Things PM brings you the stories you might have missed during your busy day.

Philadelphia math scores have reached a 9-year high. Officials say it’s the result of training teachers in a new illustrative ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...